diff --git a/config/gaszip.json b/config/gaszip.json
index eebc5dba2..4d11fa1d5 100644
--- a/config/gaszip.json
+++ b/config/gaszip.json
@@ -35,6 +35,7 @@
     "lens": "0xDeb8609F3f6c1A3EA814ED571C7d7C61a9Cfa76A",
     "lisk": "0x2a37D63EAdFe4b4682a3c28C1c2cD4F109Cc2762",
     "mantle": "0x2a37D63EAdFe4b4682a3c28C1c2cD4F109Cc2762",
+    "megaeth": "0x9E22ebeC84c7e4C4bD6D4aE7FF6f4D436D6D8390",
     "metis": "0x2a37D63EAdFe4b4682a3c28C1c2cD4F109Cc2762",
     "mode": "0x2a37D63EAdFe4b4682a3c28C1c2cD4F109Cc2762",
     "monad": "0x9E22ebeC84c7e4C4bD6D4aE7FF6f4D436D6D8390",
diff --git a/config/networks.json b/config/networks.json
index 3e8edbfb5..007e08752 100644
--- a/config/networks.json
+++ b/config/networks.json
@@ -687,6 +687,27 @@
     "create3Factory": "0x93FEC2C00BfE902F733B57c5a6CeeD7CD1384AE1",
     "devNotes": "When using LDA 1.11.0 in evm=cancun some transactions were failing. So probably better to always use 0.8.17 and evm=london"
   },
+  "megaeth": {
+    "name": "megaeth",
+    "chainId": 4326,
+    "nativeAddress": "0x0000000000000000000000000000000000000000",
+    "nativeCurrency": "ETH",
+    "wrappedNativeAddress": "0x4200000000000000000000000000000000000006",
+    "status": "active",
+    "type": "mainnet",
+    "rpcUrl": "https://mainnet.megaeth.com/rpc",
+    "verificationType": "blockscout",
+    "explorerUrl": "https://megaeth.blockscout.com",
+    "explorerApiUrl": "https://megaeth.blockscout.com/api",
+    "multicallAddress": "0xca11bde05977b3631167028862be2a173976ca11",
+    "safeAddress": "0xb160467220BF28e596015EA841eD9b8daC6102Fd",
+    "gasZipChainId": 514,
+    "isZkEVM": false,
+    "deployedWithEvmVersion": "cancun",
+    "deployedWithSolcVersion": "0.8.29",
+    "create3Factory": "0xeBbbaC35500713C4AD49929e1bE4225c7efF6510",
+    "devNotes": "For forge script deployments, add these flags: --gas-limit 50000000 --gas-price 2000000 --skip-simulation --legacy. Required for deploySingleContract.sh, updateFacetConfig.sh, and diamondUpdateFacet.sh scripts. Example: forge script <script> -f megaeth --broadcast --legacy --gas-limit 50000000 --gas-price 2000000 --skip-simulation"
+  },
   "metis": {
     "name": "metis",
     "chainId": 1088,
diff --git a/config/permit2Proxy.json b/config/permit2Proxy.json
index 089a7a35e..ca4a4d1ca 100644
--- a/config/permit2Proxy.json
+++ b/config/permit2Proxy.json
@@ -33,6 +33,7 @@
   "linea": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
   "lisk": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
   "mantle": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
+  "megaeth": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
   "metis": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
   "mode": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
   "monad": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
diff --git a/config/relay.json b/config/relay.json
index bd88cb3e3..ced03b8e9 100644
--- a/config/relay.json
+++ b/config/relay.json
@@ -94,6 +94,10 @@
     "relayReceiver": "0xf366da269047a06a7275a933c6d653409bd6de5e",
     "relayDepository": "0x59916da825d2d2ec1bf878d71c88826f6633ecca"
   },
+  "megaeth": {
+    "relayReceiver": "0xac4615ffec9dbf5efe28db0f98f0011e6df0dabd",
+    "relayDepository": "0x4cd00e387622c35bddb9b4c962c136462338bc31"
+  },
   "metis": {
     "relayReceiver": "0xc56043daac3a26ad451abc7610f04f53cc4412e5",
     "relayDepository": "0x59916da825d2d2ec1bf878d71c88826f6633ecca"
diff --git a/config/whitelist.json b/config/whitelist.json
index f0fb73f06..e4730e3b6 100644
--- a/config/whitelist.json
+++ b/config/whitelist.json
@@ -2121,6 +2121,15 @@
             }
           }
         ],
+        "megaeth": [
+          {
+            "address": "0x6131b5fae19ea4f9d964eac0408e4408b66337b5",
+            "functions": {
+              "0xe21fd0e9": "swap((address,address,bytes,(address,address,address[],uint256[],address[],uint256[],address,uint256,uint256,uint256,bytes),bytes))",
+              "0x8af033fb": "swapSimpleMode(address,(address,address,address[],uint256[],address[],uint256[],address,uint256,uint256,uint256,bytes),bytes,bytes)"
+            }
+          }
+        ],
         "mantle": [
           {
             "address": "0x6131b5fae19ea4f9d964eac0408e4408b66337b5",
@@ -4452,6 +4461,15 @@
             }
           }
         ],
+        "megaeth": [
+          {
+            "address": "0x956df8424b556f0076e8abf5481605f5a791cc7f",
+            "functions": {
+              "0x73fc4457": "swapWithMagpieSignature(bytes)",
+              "0x25e651ed": "swapWithUserSignature(bytes)"
+            }
+          }
+        ],
         "base": [
           {
             "address": "0x5e766616aabfb588e23a8ea854e9dbd1042affd3",
@@ -7326,6 +7344,74 @@
         ]
       }
     ],
+    "megaeth": [
+      {
+        "name": "FeeCollector",
+        "address": "0xF061930bc5154b72Bf90bA22840a6bEf20F4c83F",
+        "selectors": [
+          {
+            "selector": "0xe0cbc5f2",
+            "signature": "collectNativeFees(uint256,uint256,address)"
+          },
+          {
+            "selector": "0xeedd56e1",
+            "signature": "collectTokenFees(address,uint256,uint256,address)"
+          }
+        ]
+      },
+      {
+        "name": "FeeForwarder",
+        "address": "0xB401ccdA43C36935e6059C02103E9541FbA3337E",
+        "selectors": [
+          {
+            "selector": "0x0e8ae67f",
+            "signature": "forwardNativeFees((address,uint256)[])"
+          },
+          {
+            "selector": "0x332d746b",
+            "signature": "forwardERC20Fees(address,(address,uint256)[])"
+          }
+        ]
+      },
+      {
+        "name": "GasZipPeriphery",
+        "address": "0xE34919F5982381368Bd9C640a0F81f3Aa28CE43a",
+        "selectors": [
+          {
+            "selector": "0x8b71ae6c",
+            "signature": "depositToGasZipERC20((address,address,address,address,uint256,bytes,bool),(bytes32,uint256))"
+          },
+          {
+            "selector": "0xc4af5a74",
+            "signature": "depositToGasZipNative((bytes32,uint256),uint256)"
+          }
+        ]
+      },
+      {
+        "name": "TokenWrapper",
+        "address": "0x5f177F60802f798Aef5E3723fDCF27C172Ae6756",
+        "selectors": [
+          {
+            "selector": "0x3ccfd60b",
+            "signature": "withdraw()"
+          },
+          {
+            "selector": "0xd0e30db0",
+            "signature": "deposit()"
+          }
+        ]
+      },
+      {
+        "name": "LiFiDEXAggregator",
+        "address": "0x85E609B97AC5776AcDBa5fAabBcca64eB7a79185",
+        "selectors": [
+          {
+            "selector": "0x2646478b",
+            "signature": "processRoute(address,uint256,address,uint256,address,bytes)"
+          }
+        ]
+      }
+    ],
     "metis": [
       {
         "name": "FeeCollector",
@@ -8688,12 +8774,12 @@
         "address": "0xE34919F5982381368Bd9C640a0F81f3Aa28CE43a",
         "selectors": [
           {
-            "selector": "0x1078c579",
-            "signature": "depositToGasZipERC20((address,uint256,bytes,address,address,uint256,uint256,uint256,bytes,bytes),(uint256[],address[],uint256,bytes32))"
+            "selector": "0x8b71ae6c",
+            "signature": "depositToGasZipERC20((address,address,address,address,uint256,bytes,bool),(bytes32,uint256))"
           },
           {
-            "selector": "0xa7a4a271",
-            "signature": "depositToGasZipNative((uint256[],address[],uint256,bytes32),uint256)"
+            "selector": "0xc4af5a74",
+            "signature": "depositToGasZipNative((bytes32,uint256),uint256)"
           }
         ]
       },
@@ -9481,4 +9567,4 @@
       }
     ]
   }
-}
+}
\ No newline at end of file
diff --git a/deployments/_deployments_log_file.json b/deployments/_deployments_log_file.json
index e00d73375..e412b4c7d 100644
--- a/deployments/_deployments_log_file.json
+++ b/deployments/_deployments_log_file.json
@@ -1239,6 +1239,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x94a7dDFEB0CD13026F732703cF5596fd44A2a385",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:55:17",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -2484,6 +2499,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x816F9a54E0A352dDc2043Fed40a6361497f190f7",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:56:08",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -3728,6 +3758,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x2fdF34490a969F1D040b937ce551325F679ef6b8",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 16:00:10",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -5285,6 +5330,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.2": [
+          {
+            "ADDRESS": "0x759D3cdfFD753F6e057e09CA23FF3a4D07A31469",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:56:57",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.2": [
@@ -6539,6 +6599,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0xA04F2594949d50bCca175a2E40c4B9363FB3143A",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:53:07",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -7773,6 +7848,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0xC6C962950De5828B81De268224086912CC3dfAFD",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 16:02:49",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -9017,6 +9107,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x8Cb5CE8B0E9677c35a5178ED71a927d8B6848C0a",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 16:01:01",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -10221,6 +10326,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x026F252016A7C47CDEf1F05a3Fc9E20C92a49C37",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 16:24:46",
+            "CONSTRUCTOR_ARGS": "0x00000000000000000000000011f1022ca6adef6400e5677528a80d49a069c00c00000000000000000000000094a7ddfeb0cd13026f732703cf5596fd44a2a385",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -12515,6 +12635,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x59Eb62be779329954e0bac80D5F1B1c35D1f41A5",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:58:33",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.0": [
@@ -16435,6 +16570,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.1.0": [
+          {
+            "ADDRESS": "0x6779c514999667B371d70844BAe96Cf782A3c54f",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:11:23",
+            "CONSTRUCTOR_ARGS": "0x00000000000000000000000011f1022ca6adef6400e5677528a80d49a069c00c",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.1.0": [
@@ -17793,6 +17943,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "2.1.0": [
+          {
+            "ADDRESS": "0x5603aF276bDCf73A859928ca3fbDaE7d4909Dd77",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:12:13",
+            "CONSTRUCTOR_ARGS": "0x0000000000000000000000006779c514999667b371d70844bae96cf782a3c54f000000000000000000000000156cebba59deb2cb23742f70dcb0a11cc775591f",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "2.1.0": [
@@ -18939,6 +19104,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.1": [
+          {
+            "ADDRESS": "0xF061930bc5154b72Bf90bA22840a6bEf20F4c83F",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:13:01",
+            "CONSTRUCTOR_ARGS": "0x000000000000000000000000ab483d44705af49a83553821a1f7aad8bbc70576",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.1": [
@@ -27591,6 +27771,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.3.1": [
+          {
+            "ADDRESS": "0xABde3E5cDDc3267B033E7DeFd27cD19424c24DC6",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:53:48",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.3.1": [
@@ -30588,6 +30783,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.1.0": [
+          {
+            "ADDRESS": "0x5f177F60802f798Aef5E3723fDCF27C172Ae6756",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:16:13",
+            "CONSTRUCTOR_ARGS": "0x0000000000000000000000004200000000000000000000000000000000000006000000000000000000000000156cebba59deb2cb23742f70dcb0a11cc775591f",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "monad": {
       "production": {
         "1.1.0": [
@@ -32282,6 +32492,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.2": [
+          {
+            "ADDRESS": "0x17A1a3a8f4D77F330a53D852497d65ddcf065898",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:59:22",
+            "CONSTRUCTOR_ARGS": "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.2": [
@@ -35092,6 +35317,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.12.0": [
+          {
+            "ADDRESS": "0x85E609B97AC5776AcDBa5fAabBcca64eB7a79185",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:14:44",
+            "CONSTRUCTOR_ARGS": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000156cebba59deb2cb23742f70dcb0a11cc775591f0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000d38743b48d26743c0ec6898d699394fbc94657ee",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.12.0": [
@@ -36210,6 +36450,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.1": [
+          {
+            "ADDRESS": "0x7C8a135cfc2673E1FaC871E6b3092D4BB39714A0",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:57:45",
+            "CONSTRUCTOR_ARGS": "0x000000000000000000000000d38743b48d26743c0ec6898d699394fbc94657ee",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.1": [
@@ -39025,6 +39280,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.4": [
+          {
+            "ADDRESS": "0x700f1874314A4dF3bb9A10f7B5eA187A39d8dE74",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:15:28",
+            "CONSTRUCTOR_ARGS": "0x000000000000000000000000026f252016a7c47cdef1f05a3fc9e20c92a49c37000000000000000000000000000000000022d473030f116ddee9f6b43ac78ba3000000000000000000000000b160467220bf28e596015ea841ed9b8dac6102fd",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.4": [
@@ -40440,6 +40710,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "2.0.5": [
+          {
+            "ADDRESS": "0x2B3CE1Ee07De57C09EC9B8A600C9E4Ffdb5464d0",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-26 12:50:58",
+            "CONSTRUCTOR_ARGS": "0x0000000000000000000000009e22ebec84c7e4c4bd6d4ae7ff6f4d436d6d8390",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "2.0.5": [
@@ -41359,6 +41644,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.1": [
+          {
+            "ADDRESS": "0xE34919F5982381368Bd9C640a0F81f3Aa28CE43a",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-26 12:53:47",
+            "CONSTRUCTOR_ARGS": "0x0000000000000000000000009e22ebec84c7e4c4bd6d4ae7ff6f4d436d6d839000000000000000000000000085e609b97ac5776acdba5faabbcca64eb7a79185000000000000000000000000b160467220bf28e596015ea841ed9b8dac6102fd",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.1": [
@@ -42014,6 +42314,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.1": [
+          {
+            "ADDRESS": "0x29eB89410ED9C0F45C563d941b15aBF69B2A0f50",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-12-11 09:56:31",
+            "CONSTRUCTOR_ARGS": "0x000000000000000000000000ac4615ffec9dbf5efe28db0f98f0011e6df0dabd000000000000000000000000f70da97812cb96acdf810712aa562db8dfa3dbef",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.1": [
@@ -44649,6 +44964,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.1": [
+          {
+            "ADDRESS": "0x707F90DFb87F88690B6a4fC74107a820af646c47",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:17:03",
+            "CONSTRUCTOR_ARGS": "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",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "stable": {
       "production": {
         "1.0.1": [
@@ -45720,6 +46050,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x746E5c2ea5b3C005368645544D4B532255177e5c",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 15:54:27",
+            "CONSTRUCTOR_ARGS": "0x",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "abstract": {
       "production": {
         "1.0.0": [
@@ -48038,6 +48383,21 @@
           }
         ]
       }
+    },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0x2c01Ffc961b29C9c14C5071f774797A1A4C23CE8",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-26 13:06:53",
+            "CONSTRUCTOR_ARGS": "0x000000000000000000000000000025c3226c00b2cdc200005a1600509f4e00c0",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
     }
   },
   "GardenFacet": {
@@ -49145,6 +49505,21 @@
         ]
       }
     },
+    "megaeth": {
+      "production": {
+        "1.0.0": [
+          {
+            "ADDRESS": "0xB401ccdA43C36935e6059C02103E9541FbA3337E",
+            "OPTIMIZER_RUNS": "1000000",
+            "TIMESTAMP": "2025-11-17 17:13:52",
+            "CONSTRUCTOR_ARGS": "0x00000000000000000000000008647cc950813966142a416d40c382e2c5db73bb",
+            "SALT": "",
+            "VERIFIED": "false",
+            "ZK_SOLC_VERSION": ""
+          }
+        ]
+      }
+    },
     "monad": {
       "production": {
         "1.0.0": [
diff --git a/deployments/megaeth.diamond.json b/deployments/megaeth.diamond.json
new file mode 100644
index 000000000..9708b54e8
--- /dev/null
+++ b/deployments/megaeth.diamond.json
@@ -0,0 +1,82 @@
+{
+  "LiFiDiamond": {
+    "Facets": {
+      "0x94a7dDFEB0CD13026F732703cF5596fd44A2a385": {
+        "Name": "DiamondCutFacet",
+        "Version": "1.0.0"
+      },
+      "0x816F9a54E0A352dDc2043Fed40a6361497f190f7": {
+        "Name": "DiamondLoupeFacet",
+        "Version": "1.0.0"
+      },
+      "0xA04F2594949d50bCca175a2E40c4B9363FB3143A": {
+        "Name": "AccessManagerFacet",
+        "Version": "1.0.0"
+      },
+      "0xABde3E5cDDc3267B033E7DeFd27cD19424c24DC6": {
+        "Name": "CalldataVerificationFacet",
+        "Version": "1.3.1"
+      },
+      "0x746E5c2ea5b3C005368645544D4B532255177e5c": {
+        "Name": "WhitelistManagerFacet",
+        "Version": "1.0.0"
+      },
+      "0x759D3cdfFD753F6e057e09CA23FF3a4D07A31469": {
+        "Name": "DexManagerFacet",
+        "Version": "1.0.2"
+      },
+      "0x7C8a135cfc2673E1FaC871E6b3092D4BB39714A0": {
+        "Name": "EmergencyPauseFacet",
+        "Version": "1.0.1"
+      },
+      "0x59Eb62be779329954e0bac80D5F1B1c35D1f41A5": {
+        "Name": "GenericSwapFacet",
+        "Version": "1.0.0"
+      },
+      "0x17A1a3a8f4D77F330a53D852497d65ddcf065898": {
+        "Name": "GenericSwapFacetV3",
+        "Version": "1.0.2"
+      },
+      "0x2fdF34490a969F1D040b937ce551325F679ef6b8": {
+        "Name": "OwnershipFacet",
+        "Version": "1.0.0"
+      },
+      "0x8Cb5CE8B0E9677c35a5178ED71a927d8B6848C0a": {
+        "Name": "PeripheryRegistryFacet",
+        "Version": "1.0.0"
+      },
+      "0xC6C962950De5828B81De268224086912CC3dfAFD": {
+        "Name": "WithdrawFacet",
+        "Version": "1.0.0"
+      },
+      "0x2B3CE1Ee07De57C09EC9B8A600C9E4Ffdb5464d0": {
+        "Name": "GasZipFacet",
+        "Version": "2.0.5"
+      },
+      "0x2c01Ffc961b29C9c14C5071f774797A1A4C23CE8": {
+        "Name": "LiFiIntentEscrowFacet",
+        "Version": "1.0.0"
+      },
+      "0x29eB89410ED9C0F45C563d941b15aBF69B2A0f50": {
+        "Name": "RelayFacet",
+        "Version": "1.0.1"
+      }
+    },
+    "Periphery": {
+      "ERC20Proxy": "0x6779c514999667B371d70844BAe96Cf782A3c54f",
+      "Executor": "0x5603aF276bDCf73A859928ca3fbDaE7d4909Dd77",
+      "FeeCollector": "0xF061930bc5154b72Bf90bA22840a6bEf20F4c83F",
+      "FeeForwarder": "0xB401ccdA43C36935e6059C02103E9541FbA3337E",
+      "GasZipPeriphery": "0xE34919F5982381368Bd9C640a0F81f3Aa28CE43a",
+      "LidoWrapper": "",
+      "LiFiDEXAggregator": "0x85E609B97AC5776AcDBa5fAabBcca64eB7a79185",
+      "Patcher": "",
+      "Permit2Proxy": "0x700f1874314A4dF3bb9A10f7B5eA187A39d8dE74",
+      "ReceiverAcrossV3": "",
+      "ReceiverAcrossV4": "",
+      "ReceiverChainflip": "",
+      "ReceiverStargateV2": "",
+      "TokenWrapper": "0x5f177F60802f798Aef5E3723fDCF27C172Ae6756"
+    }
+  }
+}
\ No newline at end of file
diff --git a/deployments/megaeth.json b/deployments/megaeth.json
new file mode 100644
index 000000000..ece69c4b2
--- /dev/null
+++ b/deployments/megaeth.json
@@ -0,0 +1,27 @@
+{
+  "AccessManagerFacet": "0xA04F2594949d50bCca175a2E40c4B9363FB3143A",
+  "CalldataVerificationFacet": "0xABde3E5cDDc3267B033E7DeFd27cD19424c24DC6",
+  "WhitelistManagerFacet": "0x746E5c2ea5b3C005368645544D4B532255177e5c",
+  "DiamondCutFacet": "0x94a7dDFEB0CD13026F732703cF5596fd44A2a385",
+  "DiamondLoupeFacet": "0x816F9a54E0A352dDc2043Fed40a6361497f190f7",
+  "DexManagerFacet": "0x759D3cdfFD753F6e057e09CA23FF3a4D07A31469",
+  "EmergencyPauseFacet": "0x7C8a135cfc2673E1FaC871E6b3092D4BB39714A0",
+  "GenericSwapFacet": "0x59Eb62be779329954e0bac80D5F1B1c35D1f41A5",
+  "GenericSwapFacetV3": "0x17A1a3a8f4D77F330a53D852497d65ddcf065898",
+  "OwnershipFacet": "0x2fdF34490a969F1D040b937ce551325F679ef6b8",
+  "PeripheryRegistryFacet": "0x8Cb5CE8B0E9677c35a5178ED71a927d8B6848C0a",
+  "WithdrawFacet": "0xC6C962950De5828B81De268224086912CC3dfAFD",
+  "LiFiDiamond": "0x026F252016A7C47CDEf1F05a3Fc9E20C92a49C37",
+  "ERC20Proxy": "0x6779c514999667B371d70844BAe96Cf782A3c54f",
+  "Executor": "0x5603aF276bDCf73A859928ca3fbDaE7d4909Dd77",
+  "FeeCollector": "0xF061930bc5154b72Bf90bA22840a6bEf20F4c83F",
+  "FeeForwarder": "0xB401ccdA43C36935e6059C02103E9541FbA3337E",
+  "LiFiDEXAggregator": "0x85E609B97AC5776AcDBa5fAabBcca64eB7a79185",
+  "Permit2Proxy": "0x700f1874314A4dF3bb9A10f7B5eA187A39d8dE74",
+  "TokenWrapper": "0x5f177F60802f798Aef5E3723fDCF27C172Ae6756",
+  "LiFiTimelockController": "0x707F90DFb87F88690B6a4fC74107a820af646c47",
+  "GasZipFacet": "0x2B3CE1Ee07De57C09EC9B8A600C9E4Ffdb5464d0",
+  "GasZipPeriphery": "0xE34919F5982381368Bd9C640a0F81f3Aa28CE43a",
+  "LiFiIntentEscrowFacet": "0x2c01Ffc961b29C9c14C5071f774797A1A4C23CE8",
+  "RelayFacet": "0x29eB89410ED9C0F45C563d941b15aBF69B2A0f50"
+}
diff --git a/foundry.toml b/foundry.toml
index 9bc5168df..cbb08c4c5 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -69,6 +69,7 @@ katana = "${ETH_NODE_URI_KATANA}"
 lens = "${ETH_NODE_URI_LENS}"
 linea = "${ETH_NODE_URI_LINEA}"
 lisk = "${ETH_NODE_URI_LISK}"
+megaeth = "${ETH_NODE_URI_MEGAETH}"
 monad= "${ETH_NODE_URI_MONAD}"
 moonbeam = "${ETH_NODE_URI_MOONBEAM}"
 moonriver = "${ETH_NODE_URI_MOONRIVER}"
@@ -142,6 +143,7 @@ lens = { key = "${LENS_ETHERSCAN_API_KEY}", url = "https://api-explorer-verify.l
 linea = { key = "${MAINNET_ETHERSCAN_API_KEY}", url = "https://api.etherscan.io/v2/api?chainid=59144", chain = "59144" }
 lisk = { key = "${BLOCKSCOUT_API_KEY}", url = "https://blockscout.lisk.com/api", chain = "1135", verifier = "blockscout" }
 mantle = { key = "${MAINNET_ETHERSCAN_API_KEY}", url = "https://api.etherscan.io/v2/api?chainid=5000", chain = "5000" }
+megaeth = { key = "${BLOCKSCOUT_API_KEY}", url = "https://megaeth-testnet-v3.blockscout.com/api", chain = "4326", verifier = "blockscout" }
 metis = { key = "${VERIFY_CONTRACT_API_KEY}", url = "https://api.routescan.io/v2/network/mainnet/evm/1088/etherscan", chain = "1088" }
 mode = { key = "${MODE_ETHERSCAN_API_KEY}", url = "https://api.routescan.io/v2/network/mainnet/evm/34443/etherscan", chain = "34443" }
 monad = { key = "${MAINNET_ETHERSCAN_API_KEY}", url = "https://api.etherscan.io/v2/api?chainid=143", verifier = "custom", chain = "143" }
diff --git a/package.json b/package.json
index cc793574e..4b1501e19 100644
--- a/package.json
+++ b/package.json
@@ -57,13 +57,13 @@
     "web3": "4.16.0"
   },
   "scripts": {
-    "abi:generate": "forge clean && rm -fr typechain/* && forge build --skip script --skip test --skip Base --skip Test --skip '*.t.sol' && bun tasks/generateDiamondABI.ts",
+    "abi:generate": "forge clean && forge build --skip script --skip test --skip Base --skip Test --skip '*.t.sol' && bun tasks/generateDiamondABI.ts",
     "abi:removeDuplicateEvents": "bunx tsx ./script/removeDuplicateEventsFromABI.ts",
     "add-network-rpc": "bunx tsx ./script/mongoDb/add-network-rpc.ts",
     "add-safe-owners-and-threshold": "bunx tsx ./script/deploy/safe/add-safe-owners-and-threshold.ts",
     "codegen": "plop",
     "compile": "forge build",
-    "confirm-safe-tx": "bun abi:generate && bunx tsx ./script/deploy/safe/confirm-safe-tx.ts",
+    "confirm-safe-tx": "bun typechain && bun abi:generate && bunx tsx ./script/deploy/safe/confirm-safe-tx.ts",
     "deploy-safe": "bunx tsx ./script/deploy/safe/deploy-safe.ts",
     "coverage": "rm -rf coverage && rm -f lcov-filtered.info && rm -f lcov.info && forge coverage --report lcov --evm-version 'cancun' --ir-minimum && bun script/utils/filter_lcov.ts lcov.info lcov-filtered.info 'test/' 'script/' && genhtml lcov-filtered.info --branch-coverage --output-dir coverage && open coverage/index.html",
     "detect-evm-version": "bunx tsx ./script/deploy/detect-evm-version.ts",
diff --git a/script/demoScripts/utils/demoScriptHelpers.ts b/script/demoScripts/utils/demoScriptHelpers.ts
index 802616f60..53e002622 100644
--- a/script/demoScripts/utils/demoScriptHelpers.ts
+++ b/script/demoScripts/utils/demoScriptHelpers.ts
@@ -4,7 +4,7 @@ import { fileURLToPath } from 'url'
 import { Keypair } from '@solana/web3.js'
 // @ts-expect-error - bs58 types not available
 // eslint-disable-next-line import/no-extraneous-dependencies -- bs58 is available via @layerzerolabs/lz-v2-utilities
-import { decode as decodeBase58 } from 'bs58'
+import bs58 from 'bs58'
 import { consola } from 'consola'
 import { config } from 'dotenv'
 import {
@@ -151,7 +151,7 @@ export const solanaAddressToBytes32 = (
   solanaAddress: string
 ): `0x${string}` => {
   // Decode base58 to get raw 32 bytes
-  const addressBytes = decodeBase58(solanaAddress)
+  const addressBytes = bs58.decode(solanaAddress)
 
   if (addressBytes.length !== 32) {
     throw new Error(
diff --git a/script/deploy/_targetState.json b/script/deploy/_targetState.json
index 035c69b00..71c45d235 100644
--- a/script/deploy/_targetState.json
+++ b/script/deploy/_targetState.json
@@ -2226,6 +2226,35 @@
       }
     }
   },
+  "megaeth": {
+    "production": {
+      "LiFiDiamond": {
+        "AccessManagerFacet": "1.0.0",
+        "CalldataVerificationFacet": "1.3.1",
+        "DexManagerFacet": "1.0.2",
+        "DiamondCutFacet": "1.0.0",
+        "DiamondLoupeFacet": "1.0.0",
+        "EmergencyPauseFacet": "1.0.1",
+        "GasZipFacet": "2.0.5",
+        "GenericSwapFacet": "1.0.0",
+        "GenericSwapFacetV3": "1.0.2",
+        "LiFiTimelockController": "1.0.1",
+        "OwnershipFacet": "1.0.0",
+        "PeripheryRegistryFacet": "1.0.0",
+        "WithdrawFacet": "1.0.0",
+        "LiFiDiamond": "1.0.0",
+        "ERC20Proxy": "1.1.0",
+        "Executor": "2.1.0",
+        "FeeCollector": "1.0.1",
+        "FeeForwarder": "1.0.0",
+        "GasZipPeriphery": "1.0.1",
+        "LiFiDEXAggregator": "1.12.0",
+        "TokenWrapper": "1.1.0",
+        "Permit2Proxy": "1.0.4",
+        "LiFiIntentEscrowFacet": "1.0.0"
+      }
+    }
+  },
   "stable": {
     "production": {
       "LiFiDiamond": {
diff --git a/script/deploy/shared/cached-deployment-querier.ts b/script/deploy/shared/cached-deployment-querier.ts
index de5dd4eda..89c83ce1b 100644
--- a/script/deploy/shared/cached-deployment-querier.ts
+++ b/script/deploy/shared/cached-deployment-querier.ts
@@ -131,8 +131,10 @@ export class CachedDeploymentQuerier {
     const normalizedAddress = address.toLowerCase()
 
     return (
-      records.find((r) => r.address.toLowerCase() === normalizedAddress && r.network === network) ||
-      null
+      records.find(
+        (r) =>
+          r.address.toLowerCase() === normalizedAddress && r.network === network
+      ) || null
     )
   }